Abstract
This article presents an approach to the problem of ceramic types adhesion, applying energy and matter balance to the established control volume (cyclone) with the use of mathematical formulas that are interrelated to develop mathematical calculations and establish a new mathematical model The first results are obtained by operating the energy balance considering the collision of particles, using the principle of conservation of energy, the first law of thermodynamics, in order to obtain information that allows describing the phenomena of thermoplasticity and creep, in the formation of adhesions, from a physicochemical and kinetic point of view, which will serve as the basis for understanding their effect. As a result, an energy value of 660 kJ / mol was obtained, sufficient energy to start the transformation of the solid particles to a state of thermo-flow that allows the adhesion phenomenon to be started.
 Keywords: Adhesion, energy balance, cyclones, elutriation, eutectoid, fayalite, thermoplasticity.
 References
 [1]O. Bustamante. “Dissipation of mechanical energy in the discharge of a hydrocyclone”. (Dyna, Ed.) The network of Scientific Journals of Latin America, the Caribbean, Spain, and Portugal, vol. 80 (181), Pages 136-143, 2013.
 [2]K.Petersen, P.Aldrich, and D.Van.,”Hydrocyclone underflow monitoring using image processing methods. Minerals Engineering”, pp. 301-315,1996.
 [3]M. Farghaly,” Controlled Wash Water Injection to the hydrocyclone underflow” [Ph.D. Thesis]. Erlangen, FAU, 2009.
 [4]M, Schneider, and T. Neesse. “Overflow-control system for a hydrocyclone battery. Int. J. Miner. Process". 74, pp. 339 – 343, 2004.
 [5]J.Bergström., “Flow field and fiber fractionation studies in hydro cyclones” [Ph.D. Thesis] Stockholm, Sweden, Royal Institute of Technology, 2006.
 [6]C, Liu, L. Wang, and Q. Lui., “Investigation of energy loss mechanisms in cyclone separators”. Chemical Engineering Technology 28, pp. 1182-1190, 2005.
 [7]O.Dam. & E.Jeffes.,.”Model for detailed assessment of chemical composition of reduced iron ores from single measurement”. Ironmaking and Steelmaking, 1987.
 [8]E. Ringdalen., “Softening and melting of SiO2 an important parameter for reactions with quartz in Si production” pp 43-44, 2016.
Highlights
Resumen: En este artículo se presenta una aproximación al problema de las adherencia tipos cerámicas, aplicando balance de energía y materia al volumen de control establecido, con la utilización de fórmulas matemáticas que se interrelacionando entre sí para desarrollar los cálculos matemáticos y establecer un nuevo modelo matemático
ENERGY BALANCE IN THE CYCLONE The algorithm to determine the energy balance is presented in several steps as shown below, for this reason it will start with the energy balance that acts inside the particle separator where the different energies will be studied: Qimpacto; Qvacancia; Qpotential; Inelastic collision
Table 4 of the results of the energy balance that acts in the internal part of the cyclone separator is shown, in order to explain the adhesion formations and the generation of the fayalite is possible
Summary
These cyclones for separating particles smaller than 50 μm (microns), are used for their simplicity of operation and low maintenance cost due to the absence of moving parts, avoiding effects of dissipation of mechanical energy in the discharge of a hydrocyclone (Bustamante, 2013), [1] the relationship of these variables are of empirical origin and are limited to the development of correlations using experimental data, taking into consideration the design of the device considered as a “Black Box” with the use of empirical models that are still unknown. It can be established that even though there is evidence of the inlet and discharge flow, it has not been included in the performance of the equipment operation For this reason, with the aim of coupling the separation dynamics by particle size, the energetic conditions that can be used to understand these phenomena inside the cyclone separator are considered.
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
